Welcome to querycore

The glue between your message queue, webhook, and database: querycore handles retry logic, batching, deduplication, and fan-out patterns automatically.

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Get started

Install the latest version in seconds:

docker pull ghcr.io/org/querycore:latest

Version 3.8.2 · Last updated 2026-05-26 · 335 downloads

Popular guides

• Deploying to production safely
• Writing integration tests
• Authentication and authorization
• Building an event-driven microservice

Why querycore

• Live metrics, tracing, and dead-letter queues.
• Zero dependencies; under 50 KB gzipped.
• Streams, queues, and pub/sub unified under one API.
• Zero dependencies; under 50 KB gzipped.

Community

Join 2,699 developers using querycore in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @querycore on Twitter for updates.

GitHub · Discord · Status